<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>前后端交互</title>
    <script src="./js/axios.js"></script>
</head>

<body>

    <!-- 
        async / await 处理多个异步请求
     -->
    <script>
        axios.defaults.baseURL= 'http://localhost:3000'

        async function queryData(){
            let info = await axios.get("async1")
            var ret = await axios.get("async2?info="+info.data);
            return ret.data
        }

        queryData().then(function(data){
            console.log(data);
        })


    </script>

</body>

</html>